.show {
    z-index:1000;
    position: absolute;
    background-color:#C0C0C0;
    border: 1px solid blue;
    padding: 2px;
    display: block;
    margin: 0;
    list-style-type: none;
    list-style: none;
}

.hide {
    display: none;
}

.show li{ list-style: none; }
.show a { border: 0 !important; text-decoration: none; }
.show a:hover { text-decoration: underline !important; }